— I'd like to see Professor Li, please. ________?
—You've just missed him.
A.Is he available B.What's wrong with him C.Does he agree D.What's he doing
—Today, I met a classmate I haven't seen for many years!
— ________.
A.Enjoy yourselves B.What a surprise C.Congratulations D.It doesn't matter
It's too early. I don't think the ticket office is open ________ nine.
A.before B.at C.until D.since
________ he had a good start, I made my effort to run after him at last.
A.When B.Because C.If D.Though
One of the multi-function (多功能) gloves was invented by a junior 3 student in Suzhou. _________ amazing creation it is!
A.What B.What a C.What an D.How
Remember how you allowed me ________for dance and music lesson.
A.enter B.entering C.to entering D.to enter
